Load balancing method based on object storage device
An object storage device and load balancing technology, applied in multi-programming devices, instruments, computing, etc., can solve problems such as unbalanced storage node loads and system performance degradation
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[0057] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0058] figure 1 It is a flowchart of the present invention. The invention includes: (1) active load detection step; (2) equipment load statistics step; (3) object migration and copy management step; (4) object attribute expansion step; (5) I / O request processing step.
[0059] figure 2 It is a flow chart of active load detection steps of the present invention. Load information read from the / proc virtual file system; calculate the load factor, and judge the load factor of each device node. If the load factor is high, it means that the device is busy, and the number of load statistics should be reduced; otherwise, it means that the device is in a busy state. In idle state, you can increase the number of load statistics, set the load factor ≤ 30, delay 10 seconds; if 30 60, delay 60 seconds; again from the / proc virtual file The system rea...
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